21760352

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{1549}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 42966000

約数和(自身を除く): 21205648

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1549, 1756, 3098, 3512, 6196, 7024, 12392, 14048, 24784, 49568, 680011, 1360022, 2720044, 5440088, 10880176, 21760352]

約数ペア:

[(1, 21760352), (2, 10880176), (4, 5440088), (8, 2720044), (16, 1360022), (32, 680011), (439, 49568), (878, 24784), (1549, 14048), (1756, 12392), (3098, 7024), (3512, 6196)]